MVB P-504A Vertical Pool Heater 500,000 BTUs Cold Water Run - Propane Gas filter-length_27 3/8 inches 50 inches for the rail

50 inches for the rail tubing and the distance between the front (pool) rail and back (anchor) rail is 60 inches

It is used for buffering pH Test with Taylor Kits

The Sof-Tex surface resists weather and temperature extremes and will not rot or mildew

Cyanuric Acid and more

MVB P-504A Vertical Pool Heater 500,000 BTUs Cold Water Run - Propane Gas filter-length_27 3/8 inches 50 inches for the railThis Raypak MVB Model P 504A Vertical Pool Heater is 500,000 BTUs, Cold Water Run and fueled by propane gas. The Cold Water Run feature provides electronic control of a variable speed pump to continuously adjust bypass flow, achieving real time cold water protection. The MVB Modulating Vertical Pool Heaters have the smallest installed footprint (5. 4 square feet) design. They fit into tight spaces and will fit through a 32 inch door opening. They are